Whirlpool bath



FIG. 1 is a front perspective view of a whirlpool bath showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side view thereof,

FIG. 5 is a front view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a back view thereof. 

The ornamental design for a whirlpool bath, as shown and described. 